8Cr3NiMoV
2024-09-06 10:23:39 Origin： Remark：0 Click：
GB/T 1299-2014 Material Specification of Mill Roll Steel 8Cr3NiMoV Round bar, Flat bar, Plate, Wire Rod Stock available 8Cr3NiMoV Cold machined
RAW MATERIAL DATASHEET - GB 8Cr3NiMoV
Material Specifications - GB/T 1299-2014
Special Melting Process - EAF + VD + LF / BEF
H S Code For Customs: 7228 4000 / 7228 5000 / 7228 6000
Available Stock on hand - Round bar diameter 30 ~ 180mm
Typical applications - Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.
PROFILES & DIMENSIONS AVAILABLE
Round bar / Rod / Disc (diameter): 5.5 ~ 800mm
Flat bar (thickness X width): 10 ~ 300 X 15 ~ 600 X L mm
Sheet / plate (thickness X width): 1.0 ~ 200 X 10 ~ 1000 X L mm
Forging piece: stepped shafts and other different shapes based on OEM.
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
Round bar / Rod / Disc (diameter): 5.5 ~ 800mm
Flat bar (thickness X width): 10 ~ 300 X 15 ~ 600 X L mm
Sheet / plate (thickness X width): 1.0 ~ 200 X 10 ~ 1000 X L mm
Forging piece: stepped shafts and other different shapes based on OEM.
Third party inspection service.
Export packing / Export documents.
CNC saw cutting.
Marking by stamping or printing.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
TYPICAL CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.82 ~ 0.90
Silicon, Si (％): 0.30 ~ 0.50
Manganese, Mn (％): 0.25 ~ 0.45
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 2.80 ~ 3.20
Tungsten, W (%): -
Molybdenum, Mo (%): 0.20 ~ 0.40
Nickel, Ni (%): 0.60 ~ 0.80
Vanadium, V (%): 0.05 ~ 0.15
Ferrum, Fe (%): remainder.
Carbon, C (％): 0.82 ~ 0.90
Silicon, Si (％): 0.30 ~ 0.50
Manganese, Mn (％): 0.25 ~ 0.45
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 2.80 ~ 3.20
Tungsten, W (%): -
Molybdenum, Mo (%): 0.20 ~ 0.40
Nickel, Ni (%): 0.60 ~ 0.80
Vanadium, V (%): 0.05 ~ 0.15
Ferrum, Fe (%): remainder.
MECHANICAL PROPERTIES - HEAT TREATMENT PRACTICE
Annealing temperature /℃: -
Quenching temperature /℃: 900 ~ 920 ℃
Cooling medium: air
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 64 Min.
Hardness via annealing heat treatment / HBW: 269 Max.
Common tempering temperature /℃: -
Hardness via tempering Temp. HRC: 64 Min.
Hardness via annealing heat treatment / HBW: 269 Max.
TECHNICAL SALES ASSISTANCE & SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.
If you are interested in our products or services, or would like to learn more about us, pleased to EMAIL (sales@ccsteels.com) our qualified production engineers or sales department.
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